How statement and proof provenance work
The first chip identifies the source of the statement or construction; the second identifies the source of its local proof or verification.
- Literature-sourced: the exact statement appears in a cited source; only wording and notation differ.
- AI-adapted: a semantically identical restatement of literature-sourced material, modulo indexing, notation, and boundary cases adopted by the library.
- AI-generated: a genuinely novel statement formulated by AI, with no source for the claim itself.
These labels describe origin, not correctness: citations and verification chips remain separate evidence.
The zero ring has empty spectrum
Example
With the unital convention, and the empty affine scheme has global ring .
Facts & Assumptions
Given: The zero ring , in which .
Global functions on an affine spectrum recover its defining ring (Global functions on Spec A recover A).
Verification
The only ideal of the zero ring contains , hence is not proper.
Thus has no points and is empty.
By [F1], its global sections are .
Depends on
Used by
Nothing in the library uses this result yet.
Dependency tree · two levels
11 results within two dependency steps of this one, each drawn at its shortest distance from it. An arrow runs from a result to what uses it, so the chart reads left to right and ends at this result, which carries a heavier outline. Every node is a link to that result. Click elsewhere on the chart to enlarge it.
Sources
- The Stacks Project, Lemma 26.5.4 (standard reference, not scraped)